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/*
Copyright (C) 1996 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if !defined (octave_str_vec_h)
#define octave_str_vec_h 1
class ostream;
#include <string>
#include "Array.h"
static int
str_vec_compare (const void *a_arg, const void *b_arg)
{
const string *a = (const string *) a_arg;
const string *b = (const string *) b_arg;
return a->compare (*b);
}
class
string_vector : public Array<string>
{
public:
string_vector (void) : Array<string> () { }
string_vector (int n) : Array<string> (n) { }
string_vector (const char *s) : Array<string> (1, s) { }
string_vector (const string& s) : Array<string> (1, s) { }
string_vector (const string_vector& s) : Array<string> (s) { }
string_vector (const char * const *s);
string_vector (const char * const *s, int n);
string_vector& operator = (const string_vector& s)
{
if (this != &s)
Array<string>::operator = (s);
return *this;
}
~string_vector (void) { }
int empty (void) const { return length () == 0; }
int max_length (void) const
{
int n = length ();
int longest = 0;
for (int i = 0; i < n; i++)
{
int tmp = elem(i).length ();
if (tmp > longest)
longest = tmp;
}
return longest;
}
string& operator[] (int i) { return Array<string>::elem (i); }
string operator[] (int i) const { return Array<string>::elem (i); }
string_vector& qsort (void)
{
Array<string>::qsort (str_vec_compare);
return *this;
}
ostream& list_in_columns (ostream&) const;
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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